Across
- 1. gaining heat energy
- 3. how much of each substance are in a reaction
- 4. how hot or cold something is
- 5. the slowest step in a reaction mechanism
- 9. Q=mcdelta-t
Down
- 2. competing influences are balanced
- 3. when reactants hit they cause a substacial chemical reaction
- 6. the mass of an element HNO3=63g
- 7. losing heat energy
- 8. speeds a reaction up but does not effect the concentration
- 9. a relationship in physical chemistry named after Germain Hess